| article html file updated | 15 August 2026 06:18 CEST | Update | https://www.mdpi.com/1996-1944/11/9/1512 |
| article html file updated | 10 February 2020 07:11 CET | Update | N/A |
| article html file updated | 6 October 2019 23:35 CEST | Update | N/A |
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| article html file updated | 28 September 2018 11:14 CEST | Update | N/A |
| article html file updated | 23 August 2018 08:55 CEST | Original file | N/A |
| article pdf uploaded. | 23 August 2018 08:54 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/9/1512/pdf |
| article xml uploaded. | 23 August 2018 08:54 CEST | Update | https://www.mdpi.com/1996-1944/11/9/1512/xml |
| article xml file uploaded | 23 August 2018 08:54 CEST | Original file | N/A |
